How to refund the authoritative earthquake warning deduction fee of 298?

1. First, call the operator's customer service number to cancel the subscription, and ask the customer service to help block the service.

2. Secondly, reply to the number 0000 and send a text message to the early warning center.

3. After receiving the information, the early warning center system will reply a short message, which contains the business subscribed by itself and the instruction to unsubscribe.

4. Don't use TD when replying, reply to 0. Reply to TD often leads to unsuccessful unsubscribe, and reply to 0 will help the system cancel this business.